Finding the Fourth Proportional to 4,080,219,006.90, 6,120,328,510.35 and 1,494,954,059.70
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Solution
The fourth proportional to 4,080,219,006.90, 6,120,328,510.35 and 1,494,954,059.70 is: 2,242,431,089.55
Step by Step Solution
- Step 1: Write the proportion equation
4,080,219,006.90 : 6,120,328,510.35 = 1,494,954,059.70 : x - Step 2: Convert to fraction form
4,080,219,006.90/6,120,328,510.35 = 1,494,954,059.70/x - Step 3: Cross multiply
4,080,219,006.90x = 6,120,328,510.35 × 1,494,954,059.70 - Step 4: Simplify right side
4,080,219,006.90x = 9,149,609,953,245,386,752 - Step 5: Solve for x
x = 9,149,609,953,245,386,752/4,080,219,006.90 - Step 6: Final answer
x = 2,242,431,089.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.